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The Knowledge About Special Valve Machining Machines

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The Knowledge About Special Valve Machining Machines

November 23
14:04 2021

The Special Valve Machine is mainly used in processing Valve (Butterfly valve/Gate valve/Ball valve/globe valve, etc..), Pump body, Auto parts, Construction machinery parts etc.

It work for many differenct processing, such as: End face, outer circle, front edge, Inner hole, grooving, Screw thread, Bore-hole and Sphere. It can realize automation, high precision, multi variety and mass production. Widely used in the valve industry.

About the valve industry

Valves are pipeline accessories used to open and close pipelines, control flow, adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve, and so on.

The valve is a control component in the fluid conveying system. It has the functions of cut-off, regulation, diversion, prevention of reverse flow, stabilization, diversion or overflow, and pressure relief. Valves used in fluid control systems, ranging from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, have a wide range of varieties and specifications.

Valves are widely used in various fields. Mainly petroleum, metallurgy, electric power, water conservancy, urban construction, fire fighting, machinery, coal, food, etc.

What are the advantages of Special Valve Machine in the valve industry

• Drilling adopts a multi-axis type, and the efficiency is improved several times.

• Achieve two or three heads processing at the same time during processing to realize the standardization and high efficiency of pump pipe valve processing.

• Exclusive patented numerical control system, fully automated operation.

Two-head CNC Machine

1. Machine body

The Machine body is made of overall high-quality gray iron casting, rough machining, finishing, and three tempering aging treatments to fully eliminate residual stress. The surface of the guide rail

• It adopts super-audio frequency quenching treatment and is processed by high-precision guide rail grinding to ensure the accuracy, rigidity, and stability of the machine tool. 

2. Special Valve Machine  

Head Box

The Head box is made of high-quality castings, and the main shaft is made of 20GrMnTAi, which has been forged, quenched, and tempered, carburized and quenched, and added by a high-precision internal and external cylindrical grinder.

The bearing adopts high-precision double-row cylindrical roller bearings to ensure the rigidity and precision of the spindle. The main shaft adopts a three-stage speed change with a high-power motor to achieve low speed

• Large torque, can bear the heavy cutting load, improve processing efficiency.

3. Centralized lubrication device

The lubrication system is equipped with a Nanjing Beqier progressive lubrication device, which regularly pumps the lubricating oil into the lubrication place of each moving part, eliminating the tedious manual operation.

• Improve the service life of the machine tool. 

Butterfly valve special machine

HDCX800 turning-milling composite machining center, butterfly valve special processing machine tool is mainly used in butterfly valves and the zero

For the processing of parts, engineering machinery and other parts, the end face, outer circle, spigot, inner hole, groove, thread, taper hole and spherical shape of the workpiece can be processed.

Turning. The processing process is controlled by the Guangzhou CNC system, which can realize automation, high precision, multi-variety, and mass production.

Main features

1. The HDCX800 Special Valve Machine  are all controlled by the Guangzhou CNC system, which can be realized by dual-axis linkage.

Processing of taper holes, threads, and spherical processes. Its CNC system is compatible, powerful, and easy to operate.

2. The guide rail of the feed slide is made of high-quality gray cast iron, which has been subjected to three tempering aging treatments after roughcasting and finishing to fully eliminate residual internal stress.

The surface adopts super-audio frequency quenching treatment and the hardness reaches HRC55. The precision, rigidity, and stability of the machine tool are guaranteed by high-precision rail grinding.

3. The transmission parts are driven by precision ball screws and interpolation measures are used to eliminate gaps, ensuring smooth transmission and processing of the machine tool.

4. The powerhead adopts a three-stage manual transmission with a high-power motor to achieve low-speed and high-torque, can withstand heavy cutting loads, and improve processing efficiency.

5. The tooling adopts hydraulic automatic clamping to improve efficiency and reduce personal labor intensity.

6. HDCX800 Special Valve Machine, butterfly valve special processing machine tool adopts centralized lubrication to ensure that each moving part is fully lubricated and improve the machine tool.

Special Valve Machine Structure

Power Head

The power headbox body is made of high-quality castings, and the main shaft is made of 20GrMnTAi material, which is processed by forging, quenching, and tempering, carburizing, and quenching, and high-precision internal and external cylindrical grinders.

The bearing adopts NN30 series high-precision double-row cylindrical roller bearings to ensure the rigidity and precision of the spindle.

Worktable

The worktable is a special workbench specially designed according to the processed parts. The positioning blocks and positioning pins are all quenched to ensure the reliable positioning of the workpiece.

Workpiece clamping adopts manual clamping to improve processing efficiency and reduce personal labor intensity. And the worktable can be rotated 180 degrees, one-time clamping, one-time Complete all processes.

Automatic tool change tool magazine

Fully automatic CNC tool changer tool magazine, which can hold 16 tools, 20 tools, 24 tools, etc., which are automatically controlled by the system, with fast tool change speed and precise accuracy.

Media Contact
Company Name: Ningbo Oturn Machinery Co.,Ltd
Email: Send Email
Phone: +86-136-6166-0678
Country: China
Website: https://www.oturnmachinery.com/

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